154 lines
8.9 KiB
Go
154 lines
8.9 KiB
Go
package dynamic
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import (
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"reflect"
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"time"
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ptypes "github.com/traefik/paerser/types"
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traefiktls "github.com/traefik/traefik/v3/pkg/tls"
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"github.com/traefik/traefik/v3/pkg/types"
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)
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// +k8s:deepcopy-gen=true
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// TCPConfiguration contains all the TCP configuration parameters.
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type TCPConfiguration struct {
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Routers map[string]*TCPRouter `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty" export:"true"`
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Services map[string]*TCPService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
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Middlewares map[string]*TCPMiddleware `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
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ServersTransports map[string]*TCPServersTransport `json:"serversTransports,omitempty" toml:"serversTransports,omitempty" yaml:"serversTransports,omitempty" label:"-" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// TCPService holds a tcp service configuration (can only be of one type at the same time).
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type TCPService struct {
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LoadBalancer *TCPServersLoadBalancer `json:"loadBalancer,omitempty" toml:"loadBalancer,omitempty" yaml:"loadBalancer,omitempty" export:"true"`
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Weighted *TCPWeightedRoundRobin `json:"weighted,omitempty" toml:"weighted,omitempty" yaml:"weighted,omitempty" label:"-" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// TCPWeightedRoundRobin is a weighted round robin tcp load-balancer of services.
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type TCPWeightedRoundRobin struct {
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Services []TCPWRRService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// TCPWRRService is a reference to a tcp service load-balanced with weighted round robin.
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type TCPWRRService struct {
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Name string `json:"name,omitempty" toml:"name,omitempty" yaml:"name,omitempty" export:"true"`
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Weight *int `json:"weight,omitempty" toml:"weight,omitempty" yaml:"weight,omitempty" export:"true"`
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}
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// SetDefaults Default values for a TCPWRRService.
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func (w *TCPWRRService) SetDefaults() {
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defaultWeight := 1
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w.Weight = &defaultWeight
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}
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// +k8s:deepcopy-gen=true
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// TCPRouter holds the router configuration.
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type TCPRouter struct {
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EntryPoints []string `json:"entryPoints,omitempty" toml:"entryPoints,omitempty" yaml:"entryPoints,omitempty" export:"true"`
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Middlewares []string `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
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Service string `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
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Rule string `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
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Priority int `json:"priority,omitempty" toml:"priority,omitempty,omitzero" yaml:"priority,omitempty" export:"true"`
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TLS *RouterTCPTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// RouterTCPTLSConfig holds the TLS configuration for a router.
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type RouterTCPTLSConfig struct {
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Passthrough bool `json:"passthrough" toml:"passthrough" yaml:"passthrough" export:"true"`
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Options string `json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty" export:"true"`
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CertResolver string `json:"certResolver,omitempty" toml:"certResolver,omitempty" yaml:"certResolver,omitempty" export:"true"`
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Domains []types.Domain `json:"domains,omitempty" toml:"domains,omitempty" yaml:"domains,omitempty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// TCPServersLoadBalancer holds the LoadBalancerService configuration.
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type TCPServersLoadBalancer struct {
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ProxyProtocol *ProxyProtocol `json:"proxyProtocol,omitempty" toml:"proxyProtocol,omitempty" yaml:"proxyProtocol,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
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Servers []TCPServer `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server" export:"true"`
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ServersTransport string `json:"serversTransport,omitempty" toml:"serversTransport,omitempty" yaml:"serversTransport,omitempty" export:"true"`
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}
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// Mergeable tells if the given service is mergeable.
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func (l *TCPServersLoadBalancer) Mergeable(loadBalancer *TCPServersLoadBalancer) bool {
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savedServers := l.Servers
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defer func() {
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l.Servers = savedServers
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}()
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l.Servers = nil
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savedServersLB := loadBalancer.Servers
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defer func() {
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loadBalancer.Servers = savedServersLB
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}()
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loadBalancer.Servers = nil
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return reflect.DeepEqual(l, loadBalancer)
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}
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// +k8s:deepcopy-gen=true
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// TCPServer holds a TCP Server configuration.
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type TCPServer struct {
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Address string `json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty" label:"-"`
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Port string `json:"-" toml:"-" yaml:"-"`
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TLS bool `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty"`
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}
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// +k8s:deepcopy-gen=true
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// ProxyProtocol holds the PROXY Protocol configuration.
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// More info: https://doc.traefik.io/traefik/v3.0/routing/services/#proxy-protocol
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type ProxyProtocol struct {
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// Version defines the PROXY Protocol version to use.
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Version int `json:"version,omitempty" toml:"version,omitempty" yaml:"version,omitempty" export:"true"`
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}
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// SetDefaults Default values for a ProxyProtocol.
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func (p *ProxyProtocol) SetDefaults() {
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p.Version = 2
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}
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// +k8s:deepcopy-gen=true
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// TCPServersTransport options to configure communication between Traefik and the servers.
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type TCPServersTransport struct {
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DialKeepAlive ptypes.Duration `description:"Defines the interval between keep-alive probes for an active network connection. If zero, keep-alive probes are sent with a default value (currently 15 seconds), if supported by the protocol and operating system. Network protocols or operating systems that do not support keep-alives ignore this field. If negative, keep-alive probes are disabled" json:"dialKeepAlive,omitempty" toml:"dialKeepAlive,omitempty" yaml:"dialKeepAlive,omitempty" export:"true"`
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DialTimeout ptypes.Duration `description:"Defines the amount of time to wait until a connection to a backend server can be established. If zero, no timeout exists." json:"dialTimeout,omitempty" toml:"dialTimeout,omitempty" yaml:"dialTimeout,omitempty" export:"true"`
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// TerminationDelay, corresponds to the deadline that the proxy sets, after one
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// of its connected peers indicates it has closed the writing capability of its
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// connection, to close the reading capability as well, hence fully terminating the
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// connection. It is a duration in milliseconds, defaulting to 100. A negative value
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// means an infinite deadline (i.e. the reading capability is never closed).
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TerminationDelay ptypes.Duration `description:"Defines the delay to wait before fully terminating the connection, after one connected peer has closed its writing capability." json:"terminationDelay,omitempty" toml:"terminationDelay,omitempty" yaml:"terminationDelay,omitempty" export:"true"`
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TLS *TLSClientConfig `description:"Defines the TLS configuration." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// TLSClientConfig options to configure TLS communication between Traefik and the servers.
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type TLSClientConfig struct {
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ServerName string `description:"Defines the serverName used to contact the server." json:"serverName,omitempty" toml:"serverName,omitempty" yaml:"serverName,omitempty"`
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InsecureSkipVerify bool `description:"Disables SSL certificate verification." json:"insecureSkipVerify,omitempty" toml:"insecureSkipVerify,omitempty" yaml:"insecureSkipVerify,omitempty" export:"true"`
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RootCAs []traefiktls.FileOrContent `description:"Defines a list of CA secret used to validate self-signed certificate" json:"rootCAs,omitempty" toml:"rootCAs,omitempty" yaml:"rootCAs,omitempty"`
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Certificates traefiktls.Certificates `description:"Defines a list of secret storing client certificates for mTLS." json:"certificates,omitempty" toml:"certificates,omitempty" yaml:"certificates,omitempty" export:"true"`
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PeerCertURI string `description:"Defines the URI used to match against SAN URI during the peer certificate verification." json:"peerCertURI,omitempty" toml:"peerCertURI,omitempty" yaml:"peerCertURI,omitempty" export:"true"`
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Spiffe *Spiffe `description:"Defines the SPIFFE TLS configuration." json:"spiffe,omitempty" toml:"spiffe,omitempty" yaml:"spiffe,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
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}
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// SetDefaults sets the default values for a TCPServersTransport.
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func (t *TCPServersTransport) SetDefaults() {
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t.DialTimeout = ptypes.Duration(30 * time.Second)
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t.DialKeepAlive = ptypes.Duration(15 * time.Second)
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t.TerminationDelay = ptypes.Duration(100 * time.Millisecond)
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}
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